人教高中英語必修4unit2warmingup(共18張)課件

1、Working the land Unit 2Enjoy a poem By Li ShenFarmers weeding（鋤草） at noon,Sweat（流汗） down the field soon.Who knows food on a tray（盤子）, Due to their toiling（辛苦的） day.Do you know the Chinese poem?According to the World Health Organization:The world produces enough food for everyone.More than 800 millio

2、n people go to bed hungry every day.Read the statistics below. Did you know these facts before? What problem do they show?What do you think would happen if tomorrow there was suddenly no rice to eat?suffer from starvation and starve to death.feel scared / be panic(驚慌). fight for food, even kill each

3、 other and the whole country would get into trouble.If you had the chance to do something to help end hunger in the world, what would you do ?How to solve hunger? preventing the pests from eating our cropsdeveloping the technology to improving the quality of the soil inventing a new kind of foodmaki

4、ng good use of the waste landJust at that time, a Chinese scientist declared to the world that China can solve the problem by himself and help to solve the same problem in the world. Guess who he is. Father of Hybrid RiceA Pioneer For All PeopleDo you know anything about him?He is father of hybrid r

5、ice, who was awarded “the Nobel Prize of Asia”. He received the honor for his greatcontributions to hybrid rice research and the work he did to improve rice production in developing countries. He is called a pioneer for all people.Dr Yuan Longping (袁隆平博士)Skimming for general ideaWhats the text mainl

6、y about? A. A brief introduction to Yuan Longping and his super hybrid rice. B. How to rid the world of hunger. C. How super hybrid rice was developed. D. How super hybrid rice was circulated to other countries. Reading Comprehension ISkimmingChoose the best answer.Para. 1Para. 2Para. 3Para. 4A. Dr

7、Yuans dreamsB. Dr Yuans personalityC. Dr Yuans appearance and his achievementD. Dr Yuans biographyMatch the following headings with the right paragraphs.Reading Comprehension IISkimming1. Dr Yuans rice is one of the most suitable ways for Chinas farmland.2. Dr Yuan doesnt care about being famous.3.

8、Dr Yuan enjoys listening to violin music, swimming and running. 4. Dr Yuan is quite satisfied with his life.Reading Comprehension Scanning Dr Yuan Longping was a pioneer of agriculture in China. He 1._ (graduate) from Southwest Agriculture in 1953.Since then he devoted his life 2._ finding ways to g

9、row more rice. The rice farmers are now producing harvest twice 3._ large as before by 4._ (use) this kind of rice.5._he was not satisfied with his work. Although now he leads a rich life，he still insists on his work 6._(develop) his rice. I think his work is really important to the world. Because of his hard work, the production of food 7._ (improve). And the problem of 8._ (hungry) can be solved. 9._ (thank